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blog:pebs_disabled_due_to_cpu_errata [2018/05/26 19:04] – brett | blog:pebs_disabled_due_to_cpu_errata [2018/05/26 19:05] (current) – brett | ||
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====== PEBS disabled due to CPU errata ====== | ====== PEBS disabled due to CPU errata ====== | ||
- | I noticed this in / | + | I noticed this in / |
< | < | ||
May 24 09:46:43 localhost kernel: smpboot: CPU0: Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (fam: 06, model: 2a, stepping: 07) | May 24 09:46:43 localhost kernel: smpboot: CPU0: Intel(R) Xeon(R) CPU E31220 @ 3.10GHz (fam: 06, model: 2a, stepping: 07) | ||
Line 18: | Line 18: | ||
Root Cause | Root Cause | ||
- | * Clovertown and SandyBridge processors have errata regarding PEBS functionality. | + | |
Diagnostic Steps | Diagnostic Steps | ||
- | * Look at / | + | |
So I did | So I did |